EP 2977590 B1 20180131 - Compressor assembly for gas turbine
Title (en)
Compressor assembly for gas turbine
Title (de)
Kompressoranordnung für Gasturbine
Title (fr)
Ensemble compresseur pour turbine à gaz
Publication
Application
Priority
EP 14178571 A 20140725
Abstract (en)
[origin: EP2977590A1] The present invention generally relates to a compressor assembly, and more in general relates to a compressor for a gas turbine. According to preferred embodiments, the present solution teaches to locate within a cavity formed by the outer casing of the compressor and the inner vane carrier a separator element, or membrane, such to divide the cavity into two sub-cavities. This advantageously results in a more flexible design with respect to the positioning of the flange blow-off extractor and to the cavity sizing, as the flange position is not necessarily the boundary for the flow anymore as it would be without the separator element.
IPC 8 full level
F01D 11/18 (2006.01); F01D 25/14 (2006.01); F01D 25/26 (2006.01); F02C 6/08 (2006.01); F02C 7/18 (2006.01); F02C 9/18 (2006.01); F04D 27/02 (2006.01)
CPC (source: EP US)
F01D 9/042 (2013.01 - EP US); F01D 25/246 (2013.01 - EP US); F01D 25/26 (2013.01 - US); F02C 6/08 (2013.01 - EP US); F02C 9/18 (2013.01 - EP US); F04D 29/522 (2013.01 - EP US); F05D 2230/54 (2013.01 - EP US); F05D 2240/15 (2013.01 - EP US); F05D 2260/20 (2013.01 - US); F05D 2260/231 (2013.01 - EP US); F05D 2300/20 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2977590 A1 20160127; EP 2977590 B1 20180131; CN 105298915 A 20160203; CN 105298915 B 20191115; JP 2016031074 A 20160307; KR 20160012929 A 20160203; US 10174636 B2 20190108; US 2016024970 A1 20160128
DOCDB simple family (application)
EP 14178571 A 20140725; CN 201510440642 A 20150724; JP 2015145507 A 20150723; KR 20150103557 A 20150722; US 201514807104 A 20150723